Ixnay the Og-fay

The Nerdwax FogBlock is a reusable coated microfiber cloth that keeps your lenses fog free.

Simply dampen your lenses and wipe evenly with cloth... boom! You are now UnFogettable.

• Safe to use on all types of lenses and coatings
• Stays effective for 1 year or 300 applications when kept in pouch